Heasley F A
J Bacteriol. 1981 Jan;145(1):624-7. doi: 10.1128/jb.145.1.624-627.1981.
The O-haptenic polysaccharide of Salmonella montevideo has been reported to contain glyceraldehyde at its reducing terminus. However, O-hapten preparations from a pmi galE mutant contained products of partial hydrolysis of lipopolysaccharide, which in separate experiments gave [3H]glycerol upon treatment with perchloric acid and [3H]aBH4. Further study of the O-hapten reducing terminus suggested that it was actually mannose.
据报道,蒙得维的亚沙门氏菌的O-半抗原多糖在其还原末端含有甘油醛。然而,来自pmi galE突变体的O-半抗原制剂含有脂多糖的部分水解产物,在单独的实验中,这些产物经高氯酸处理后产生[3H]甘油,经[3H]硼氢化钠处理后产生[3H]αBH4。对O-半抗原还原末端的进一步研究表明,其实际上是甘露糖。